| OKVED code | Type | Name of activity type |
|---|
| 10.1 | Core activity | Stone Coal and Peat Mining |
| 10.2 | Additional activity | Mining and agglomeration of lignite |
| 10.3 | Additional activity | Extraction and agglomeration of peat |
| All types of activities |
| 11.1 | Additional activity | Crude oil and natural gas mining |
| 11.2 | Additional activity | Oil and gas mining services |
| 14.1 | Additional activity | Open-cast stone mine exporation |
| 14.2 | Additional activity | Construction Sand and Gravel Mining |
| 14.3 | Additional activity | Chemical and Fertilizer Mineral Mining |
| 20.1 | Additional activity | Sawmilling and planing of wood; impregnation of wood |
| 20.2 | Additional activity | Manufacture of veneer sheets; manufacture of plywood, laminboard, particle board, fibre board and other panels and boards |
| 20.3 | Additional activity | Manufacture of builders' carpentry and joinery |
| 20.4 | Additional activity | Manufacture of wooden containers |
| 23.1 | Additional activity | Coke Products Manufacturing |
| 23.2 | Additional activity | Petroleum products manufacturing |
| 26.3 | Additional activity | Manufacture of ceramic tiles and flags |
| 26.4 | Additional activity | Manufacture of bricks, tiles and construction products, in baked clay |
| 26.5 | Additional activity | Manufacture of cement, lime and plaster |
| 26.6 | Additional activity | Manufacture of articles of concrete, plaster and cement |
| 26.7 | Additional activity | Cutting, shaping and finishing of ornamental and building stone |
| 26.8 | Additional activity | Manufacture of other non-metallic mineral products |
| 28.1 | Additional activity | Manufacture of structural metal products |
| 28.2 | Additional activity | Manufacture of tanks, reservoirs and containers of metal; manufacture of central heating radiators and boilers |
| 28.3 | Additional activity | Manufacture of steam generators, except central heating hot water boilers |
| 28.4 | Additional activity | Forging, pressing, stamping and roll forming of metal; powder metallurgy |
| 28.5 | Additional activity | Treatment and coating of metals; general mechanical engineering |
| 29.1 | Additional activity | Mechanical equipment manufacturing |
| 29.2 | Additional activity | Other Metalworking Machinery Manufacturing |
| 29.3 | Additional activity | Agriculture equipment and machinery manufacturing |
| 31.1 | Additional activity | Electric engine, transformer and generator manufacturing |
| 31.2 | Additional activity | Switchgear and Switchboard Apparatus Manufacturing |
| 37.1 | Additional activity | Recycling of metal waste and scrap |
| 37.2 | Additional activity | Recycling of non-metal waste and scrap |
| 40.1 | Additional activity | Electric Power Generation, Transmission and Distribution |
| 40.2 | Additional activity | Natural Gas Distribution |
| 40.3 | Additional activity | Heat production and distribution |
| 41.00 | Additional activity | Collection, purification and distribution of water |
| 45.1 | Additional activity | Site Preparation Contractors |
| 45.2 | Additional activity | Works and Buildings Construction |
| 45.3 | Additional activity | Engeneering equipment construction |
| 45.4 | Additional activity | Finishing Contractors |
| 51.1 | Additional activity | Wholesale trade including trade trough the agents (automobile and motorcicle trade excluded) |
| 51.2 | Additional activity | Wholesale of agricultural raw materials and livestock |
| 51.3 | Additional activity | Wholesale of food, beverages and tobacco |
| 51.4 | Additional activity | Wholesale of nonfood consumer goods |
| 51.5 | Additional activity | Wholesale trade of non-agricultural intermediate products, waste and scrap |
| 51.6 | Additional activity | Wholesale trade of machinery, equipment and supplies |
| 52.1 | Additional activity | Retail trade in non-specialized stores |
| 52.4 | Additional activity | Other retail trade in specialized stores |
| 55.1 | Additional activity | Hotel business |
| 67.1 | Additional activity | Finance and Insuarnce Ancillary Activity |
| 70.1 | Additional activity | Real estate activities with own property |
| 70.2 | Additional activity | Letting of own property |